(19)

(11)

EP 1 448 434 A1

(12)

(43) Date of publication: 25.08.2004 Bulletin 2004/35 (21) Application number: 02780187.7 (22) Date of filing: 21.11.2002

(51) International Patent Classification (IPC)7: B63B 39/06 (86) International application number: PCT/NL2002/000756 (87) International publication number: WO 2003/043879 (30.05.2003 Gazette 2003/22)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 21.11.2001 NL 1019407 (71) Applicant: De Lange, Adrianus Huig Johannes 1749 BN Warmenhuizen (NL)	(72) Inventor: De Lange, Adrianus Huig Johannes 1749 BN Warmenhuizen (NL) (74) Representative: Kupecz, Arpad  Octrooibureau Los en Stigter B.V.Weteringschans 96 NL-1017 XS Amsterdam NL-1017 XS Amsterdam (NL)